Michael is training for a marathon. He runs about 7 miles per hour. If he ran a total of 63 miles this week, how many hours did he spend running? Write an equation and solve.

She rode 12.5 miles per hour .She rode 12.5 miles per hour .

She will take 0.36 hours to go 4.5 miles.

Step-by-step explanation:

Given : A  cyclist rode 3.75 miles in 0.3 hours..

Here , distance = 3.75 miles

Time = 0.3 hours

Then,  Speed =

That means : She rode 12.5 miles per hour .

Now , with the same rate the time taken by her to go 4.5 miles =

Hence, she will take 0.36 hours to go 4.5 miles.